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Colour blindness test book free download

Color Blindness Test Plates Free Download

So you or someone you know is colour blind? Or check out our shop for the full range of corrective glasses and other useful items for parents, teachers, and kids. Plates 1 — 17 each contain a number, plates 18 — 24 contain one or two wiggly lines. To pass each test you must identify the correct number, or correctly trace the wiggly lines. Also try the color arrangement test to get a mathematical readout of your color blindness, and its severity!

File Name: colour blindness test book free download.zip

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Published
10.04.2019

Colour blindness test

Ishihara’s Test for Colour Deficiency: 38 Plates Edition

Includes four special plates for tests to determine the kind and degree of defect in color vision. Makes use of the peculiarity that in red-green blindness, blue and yellow appear remarkably bright compared with red and green. Color plates encased in specially designed album-type books for ease of handling. Detailed instructions included. Prof Shraman is a Brain trainer, Motivator, writer, poet and has written many books and artcles on brain training and treatment of colour blindness. It is a supplementary book of treatment of colour blindness. If you like to pass medical test with brain mapping please contact at nlshraman yahoo.

Dr Shinobu Ishihara introduced in —almost years ago—the most well known color blindness test. Each of his tests consists of a set of colored dotted.
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Colour vision test book full

The Ishihara test is a color perception test for red-green color deficiencies , the first in a class of successful color vision tests called pseudo-isochromatic plates "PIP". It was named after its designer, Shinobu Ishihara , a professor at the University of Tokyo , who first published his tests in The test consists of a number of colored plates, called Ishihara plates , each of which contains a circle of dots appearing randomized in color and size. Other plates are intentionally designed to reveal numbers only to those with a red-green color vision deficiency, and be invisible to those with normal red-green color vision. The full test consists of 38 plates, but the existence of a severe deficiency is usually apparent after only a few plates. There are also Ishihara tests consisting of 10, 14 or 24 test plates.

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